This is the place where you will find our supporters, where you will be treated equally and where your issues will be resolved!
Please move there from forum or TF comments, that will help us to work with you directly, sending files and acceding your site using your credentials if needed.

Skin folder and files inside, should have correct permission to write changes. In most modern hosting accounts, web-server and PHP app works with correct permissions or works with suExec modules. However, some servers could not use correct user account and they supposed to use default www-data user. Unfortunately this is vulnerable and unsecure way. In this case you should prepare all writable directories and change permissions to 0777Resolution:

Change file permissions for directory and all files inside wp-content/themes/im-businessmaker/assets/skins/